42019968339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{382163}}^1$

素因数の和:382831

約数の個数: 24

約数和(自身を含む): 63989540160

約数和(自身を除く): 21969571821

約数列:

[1, 3, 9, 19, 57, 171, 643, 1929, 5787, 12217, 36651, 109953, 382163, 1146489, 3439467, 7261097, 21783291, 65349873, 245730809, 737192427, 2211577281, 4668885371, 14006656113, 42019968339]

約数ペア:

[(1, 42019968339), (3, 14006656113), (9, 4668885371), (19, 2211577281), (57, 737192427), (171, 245730809), (643, 65349873), (1929, 21783291), (5787, 7261097), (12217, 3439467), (36651, 1146489), (109953, 382163)]